getShowMapScaleBar method Null safety

Future<bool?> getShowMapScaleBar()

获取map是否显式比例尺

showMapScaleBar 是否显式比例尺

iOS 独有

Implementation

Future<bool?> getShowMapScaleBar() async {
  return await BMFMapDispatcherFactory.instance.mapGetPropertyDispatcher
      .getShowMapScaleBar(_mapChannel);
}